Disulfur dibromide is the inorganic compound with the formula S2Br2. It is a yellow-brown liquid that fumes in air. It is prepared by direct combination of the elements and purified by vacuum distillation. The compound has no particular application, unlike the related sulfur compound disulfur dichloride. The molecular structure is akin to that of disulfur dichloride (S2Cl2). According to electron diffraction measurements, the BrSSBr dihedral angle is 84° and the Br-S-S angle is 107°. The S-S distance is 1.980 Å, ca. 0.050 Å shorter than for S2Cl2.
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| - ثنائي بروميد ثنائي الكبريت (ar)
- Disulfur dibromide (en)
- Dischwefeldibromid (de)
- Dusulfura dubromido (eo)
- Dibromure de disoufre (fr)
- 二臭化二硫黄 (ja)
- Дибромид дисеры (ru)
- 二溴化二硫 (zh)
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| - ثنائي بروميد ثنائي الكبريت هو مركب كيميائي لاعضوي من الكلوريدات صيغته S2Br2 ويوجد في الشروط القياسية على شكل سائل أصفر بني. (ar)
- Dischwefeldibromid ist eine anorganische chemische Verbindung des Schwefels aus der Gruppe der Bromide. (de)
- Disulfur dibromide is the inorganic compound with the formula S2Br2. It is a yellow-brown liquid that fumes in air. It is prepared by direct combination of the elements and purified by vacuum distillation. The compound has no particular application, unlike the related sulfur compound disulfur dichloride. The molecular structure is akin to that of disulfur dichloride (S2Cl2). According to electron diffraction measurements, the BrSSBr dihedral angle is 84° and the Br-S-S angle is 107°. The S-S distance is 1.980 Å, ca. 0.050 Å shorter than for S2Cl2. (en)
- 二臭化二硫黄(英語: Disulfur dibromide、化学式:S2Br2)は、硫黄と臭素から成る無機化合物である。その構造は二塩化二硫黄と類似している。空気中で発煙する黄褐色の液体で、固体状態では直方晶系の結晶構造をとる。特筆すべき用途はない。 (ja)
- Диброми́д дисе́ры — бинарное неорганическое соединение серы и брома с формулой S2Br2, красная дымящаяся жидкость. Бромпроизводное дисульфана. (ru)
- 二溴化二硫在室温下是一种红色液体,化学式为S2Br2。 将溴和硫封闭于管内加热,再进行减压蒸馏可得二溴化二硫。高纯度的二溴化二硫可由溴化氢与二氯化二硫反应制得,其他溴化硫也可用此法制备: (n=2—8) (zh)
- Le dibromure de disoufre est un composé chimique de formule S2Br2. Il s'agit d'un liquide rouge foncé huileux qui ne mouille pas le verre et s'hydrolyse au contact de l'eau en formant du dioxyde de soufre SO2, du soufre et du bromure d'hydrogène HBr, d'où son aspect fumant à l'air libre en raison de l'humidité de l'air. Il cristallise dans le système orthorhombique. C'est le plus stable des bromures de soufre, mais sa stabilité thermique reste faible, et il se décompose en soufre et en brome Br2 lorsqu'il est chauffé, de sorte qu'il est distillé sous vide poussé afin d'éviter sa décomposition. (fr)
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| - Disulfur-dibromide-2D-dimensions.png (en)
- Disulfur-dibromide-3D-balls.png (en)
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| - Ball-and-stick model of sulfur dibromide (en)
- Disulfur-dibromide-3D-vdW.png (en)
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| - bromosulfanyl thiohypobromite (en)
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| - Bromosulfanyl thiohypobromite (en)
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